EPA 525 Cal Mix 1

5,12-Naphthacenequinone, 1000µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 1090-13-7

Halfenprox, 10.0 µg/ml, Acetonitrile, 10ml

1,2,4-Trichlorobenzene, 1000µg/ml in MeOH, 1ml